306 CR Mini Hydraulic Excavator
- Technical Specs
- Standard Equipment
- Optional Equipment
- Net Power
- 55.9 hp
- Gross Power - ISO 14396
- 57.9 hp
- Displacement
- 148 inΒ³
- Bore
- 3.4 in
- Stroke
- 4 in
- Engine Model
- Cat C2.4 Turbo
- Operating Weight
- 15766 lb
- Note (2)
- **Maximum Weight is based on steel tracks with pads, extra counterweight, operator, full fuel tank, long stick, fixed blade and no bucket.
- Note (1)
- *Minimum Weight is based on rubber tracks, operator, full fuel tank, standard stick, fixed blade and no bucket.
- Gradeability - Maximum
- 30 degrees
- Maximum Traction Force - High Speed
- 6969 lbf
- Maximum Traction Force - Low Speed
- 12589 lbf
- Travel Speed - High
- 3.1 mile/h
- Travel Speed - Low
- 1.7 mile/h
- Cooling System
- 2.6 gal (US)
- Hydraulic System
- 27.5 gal (US)
- Hydraulic Tank
- 14 gal (US)
- Engine Oil
- 2.1 gal (US)
- Fuel Tank
- 34.3 gal (US)
- Operating Pressure - Travel
- 3553 psi
- Digging Force - Bucket
- 11578 lbf
- Type
- Load Sensing Hydraulics with Variable Displacement Piston Pump
- Operating Pressure - Equipment
- 3553 psi
- Digging Force - Stick - Standard
- 6632 lbf
- Operating Pressure - Swing
- 3263 psi
- Digging Force - Stick - Long
- 5957 lbf
- Pump Flow at 2,400 rpm
- 40 gal/min
- Boom Swing - Right
- 65 degrees
- Boom Swing - Left
- 60 degrees
- Machine Swing Speed
- 11 r/min
- Note
- European Union Directive β2000/14/ECβ
- Vertical Wall
- 107 in
- Track Belt/Shoe Width
- 16 in
- Maximum Reach
- 248 in
- Swing Bearing - Height
- 27 in
- Maximum Reach - Ground Level
- 241 in
- Maximum Blade Height
- 16 in
- Boom In Reach
- 98 in
- Boom Swing - Right
- 36 in
- Maximum Dump Clearance
- 170 in
- Cab Height
- 100 in
- Boom Swing - Left
- 29 in
- O/A Undercarriage Length
- 102 in
- Maximum Dig Height
- 230 in
- Maximum Blade Depth
- 24 in
- O/A Track Width
- 78 in
- Dig Depth
- 146 in
- O/A Shipping Length
- 235 in
- Dig Depth
- 162 in
- Vertical Wall
- 125 in
- Maximum Blade Height
- 16 in
- O/A Track Width
- 78 in
- Track Belt/Shoe Width
- 16 in
- Boom In Reach
- 117 in
- Maximum Blade Depth
- 24 in
- Maximum Dig Height
- 241 in
- Swing Bearing - Height
- 27 in
- O/A Undercarriage Length
- 102 in
- O/A Shipping Length
- 234 in
- Maximum Reach
- 263 in
- Boom Swing - Left
- 29 in
- Boom Swing - Right
- 36 in
- Maximum Dump Clearance
- 182 in
- Maximum Reach - Ground Level
- 257 in
- Air Conditioning
- The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1287). The system contains 0.9 kg of refrigerant which has a CO2 equivalent of 1.287 metric tonnes.
- Recyclability
- 96%
-
OPERATOR ENVIRONMENT β CAB AND CANOPY
- Top Guard ISO 10262 1998 Level I
- ROPS ISO 12117-2:2008
- Stick Steer Mode
- Travel Cruise Control
- Control Pattern Changer
- Adjustable Wrist Rests
- Molded Footrests
- Removable, Washable Floor Mat
- Travel Pedals and Hand Levers
- Cat Key with Passcode Option
- Hydraulic Lockout Controls
- High Back, Suspension Seat
- Retractable Seat Belt (75 mm/3 in)
- Coat Hook
- Cup Holder
- Literature Holder
- Mounting Bosses for Top and Front Guards
- Signaling/Warning Horn
- Cab and (left side) Boom Work Lights
- Utility Space for Mobile Phone
- Next Generation Color LCD Monitor (IP66)
β Fuel Level and Coolant Temperature Gauges
β Maintenance and Machine Monitoring
β Performance and Machine Adjustments
β Numeric Security Code
β Multiple Languages
β Camera Ready (IP68 & IP69K)
β Hour Meter with Wake Up Switch
-
OPERATOR ENVIRONMENT β CAB ONLY
- Operator Sound Pressure 72 dB(A) ISO 6396:2008
- HVAC with Automatic Temperature Control
- Integrated Lower Front Window
- Assisted Front Window Overhead Storage
- Rear Window Emergency Exit
- LED Interior Light
- 12V Power Socket
- Radio β Bluetooth®, Auxiliary, Microphone, USB (charging only)
- Skylight
- Jog dial interface
-
UNDERCARRIAGE
- Greased and Lubricated Track
- Hydraulic Track Adjusters
- Tie Down Eyes on Track Frame
- Dozer Straight Blade
- Dozer Float
- Bolt-on, Reversible Wear Edge
- Rubber Tracks
-
BOOM, STICK AND LINKAGES
- One Piece Boom (3055 mm/120.3 in)
- Standard Stick (1580 mm/62.2 in)
- Front Shovel Capable β Pin-on/Manual Coupler/Hydraulic Coupler for Cat Tools
- Thumb Ready
-
ELECTRICAL
- 12 Volt Electrical System
- 90 Ampere Alternator
- 650 CCA Maintenance Free Battery
- Battery Disconnect
- Circuit Breaker
- Ignition Key Stop Switch
- Signaling/Warning Horn
- Product Link™ Basic (regulations apply)
- Travel Alarm
-
OTHER
- Locks on External Enclosure Doors
- Lockable Fuel Cap
- Beacon Socket
- Rear Reflectors
-
OPERATOR ENVIRONMENT β CAB AND CANOPY
- Rain Visor
- Next Generation Advanced Monitor (below are all included with Next Generation Advanced Monitor option)
β Touch Screen
β Site Reference System
β High Definition Camera Capable (IP68 & IP69K)
β Numeric Security Code
-
OPERATOR ENVIRONMENT β CAB ONLY
- Cab Heat Only
- Air Suspension Heated Seat
-
UNDERCARRIAGE
- Angle Blade
- Extra Tool Carrier (XTC)
- Steel Tracks (450 mm/17.7 in wide)
- Steel Track with Rubber Pads
-
BOOM, STICK AND LINKAGES
- Long Stick (190 mm/78 in)
- Attachments including Buckets, Augers and Hammers
- 2nd Auxiliary Hydraulic Lines
- Boom Lowering Check Valve
- Stick Lowering Check Valve
- Certified Lifting Eye
-
ELECTRICAL
- Product Link Elite (regulations apply)
- Camera
- Rotating Beacon
-
GUARDING
- Heavy Duty Front Guard ISO 10262 1998 Level II
- Mesh Front Guard ISO 10262 1998 Level I
- Overhead Cab Guard ISO 10262 1998 Level II
- Polycarbonate Front Window EN356 P5A (Cab Only)
- Track Guards
-
OTHER
- Additional Counterweight
- Water Jacket Heater
- Refueling Pump